The sting of this jellyfish is extremely painful to humans but is rare.

And the only fishery left and it is a commercial fishery is the jellyfish fishery you see on the right, where there used to be prawns.

Like those big explosions, sparks, are from a little comb jelly, and there's krill and other kinds of crustaceans, and jellyfish.

For example, the reduction in leatherback sea turtles, which feed almost exclusively on jellyfish due to longline fishing has paralleled extensive jellyfish blooms.

Mohamad Kandeel (16 years old) 2.

And I was telling these kids, 120 of them they were all in the school on the gymnasium floor and I was telling them about the jellyfish and how they're gelatinous and you can't see them at night especially.

I knew there were Portuguese men o' war, all kinds of moon jellies, all kinds of things, but the box jellyfish from the southern oceans is not supposed to be in these waters.

Jellyfish have roamed the seas for at least 500 million years, and possibly 700 million years or more, making them the oldest multi organ animal.

The most interesting discovery of late, I think is the so called immortal jellyfish, which has actually been observed in the lab to be able to be able to revert back to the polyp state after reaching full maturity.

Marine biologist Tierney Thys asks us to step into the water to visit the world of the i Mola mola i , or giant ocean sunfish. Basking, eating jellyfish and getting massages, this behemoth offers clues to life in the open sea.

You take a glow gene out of a coral or a jellyfish and you stick it in a zebrafish, and, puff, they glow.

Mekki is a strong proponent of judicial independence, and was dubbed the revolution s representative in Qandil s government.

For example, a gene from a jellyfish, encoding a fluorescent protein called GFP, or green fluorescent protein, can be physically linked and thus co expressed with mammalian genes to identify the location of the protein encoded by the GFP tagged gene in the mammalian cell.

Monterey Bay Aquarium Research Institute gave me time with their ROV so that I could test it and we could figure out, you know, for example, which colors of red light we had to use so that we could see the animals, but they couldn't see us get the electronic jellyfish working.

Free Lantern, an Iranian blogger, writes that Without Border Association has published a special issue against war which includes anti war articles and poetry.

Kandily shares this photograph on Twitter, showing a human chain which he says measures 1.5km made up of students outside Nile University, which has been appropriated to the Zewail City for Science and Technology (ZCST), after the revolution.

Thirty five ministers were chosen by the new prime minister, Hisham Qandil, seven of whom (including Qandil) were ministers in the previous SCAF appointed government.

Swimming in the sea doesn't mean owning the sea.

The Red Sea is higher than the Eastern Mediterranean, so the canal serves as a tidal strait that pours Red Sea water into the Mediterranean.

Moses stretched out his hand over the sea, and Yahweh caused the sea to go back by a strong east wind all the night, and made the sea dry land, and the waters were divided.

And Moses stretched out his hand over the sea and the LORD caused the sea to go back by a strong east wind all that night, and made the sea dry land, and the waters were divided.

He shall have dominion also from sea to sea, from the River to the ends of the earth.

So they took up Jonah, and threw him into the sea and the sea ceased its raging.

He shall have dominion also from sea to sea, and from the river unto the ends of the earth.

So they took up Jonah, and cast him forth into the sea and the sea ceased from her raging.

The sea is rough.

The sea is raging.

The sea is calm.

The sea is angry.

The sea cemetery.

Greece colonizes other regions of the Mediterranean Sea and Black Sea.

For the horses of Pharaoh went in with his chariots and with his horsemen into the sea, and Yahweh brought back the waters of the sea on them but the children of Israel walked on dry land in the midst of the sea.

For the horse of Pharaoh went in with his chariots and with his horsemen into the sea, and the LORD brought again the waters of the sea upon them but the children of Israel went on dry land in the midst of the sea.

The sea is their grave.

Then they said to him, What shall we do to you, that the sea may be calm to us? For the sea grew more and more stormy.

Then said they unto him, What shall we do unto thee, that the sea may be calm unto us? for the sea wrought, and was tempestuous.

Moses stretched out his hand over the sea, and the sea returned to its strength when the morning appeared and the Egyptians fled against it. Yahweh overthrew the Egyptians in the midst of the sea.

Again he began to teach by the seaside. A great multitude was gathered to him, so that he entered into a boat in the sea, and sat down. All the multitude were on the land by the sea.

And Moses stretched forth his hand over the sea, and the sea returned to his strength when the morning appeared and the Egyptians fled against it and the LORD overthrew the Egyptians in the midst of the sea.

And he began again to teach by the sea side and there was gathered unto him a great multitude, so that he entered into a ship, and sat in the sea and the whole multitude was by the sea on the land.

Kelp forests are underwater areas with a high density of kelp.

Isn't it you who dried up the sea, the waters of the great deep who made the depths of the sea a way for the redeemed to pass over?

Art thou not it which hath dried the sea, the waters of the great deep that hath made the depths of the sea a way for the ransomed to pass over?

And it must feel the water of the sea.

Put a crab inside it.